Asus P4SDR-VM Motherboard DIY Troubleshooting Guide - Page 32

System memory

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2.5 System memory 2.5.1 Overview The motherboard comes with two Dual Inline Memory Module (DIMM) sockets. These sockets support up to 2GB system memory using 168-pin unbuffered non-ECC PC133/100 DIMMs. P4SDR-VM 88 Pins ® P4SDR-VM 168-Pin DIMM Sockets 60 Pins 20 Pins A DIMM is keyed with a notch so that it fits in only one direction. DO NOT force a DIMM into a socket to avoid damaging the DIMM. 2.5.2 Memory configurations Install DIMMs in any of the following combinations. DIMM Location 168-pin DIMM (SDR) Total Memory Socket 1 (Rows 0&1) 64MB, 128MB, 256MB, 512MB, 1GB x1 = Socket 2 (Rows 2&3) 64MB, 128MB, 256MB, 512MB, 1GB x1 = Total system memory (Max. 2GB) = DIMM Notes • This motherboard supports Serial Presence Detect (SPD) DIMMs. This is the memory of choice for best performance and stability. • SDRAM chips are generally thinner with higher pin density than EDO (Extended Data Output) chips. • Single-sided DIMMs come in 16/32/64/128/256MB densities; doublesided DIMMs come in 32/64/128/256/512MB densities. 2-10 Chapter 2: Hardware information

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2-10
Chapter 2: Hardware information
2.5
System memory
2.5.1
Overview
The motherboard comes with two Dual Inline Memory Module (DIMM)
sockets. These sockets support up to 2GB system memory using 168-pin
unbuffered non-ECC PC133/100 DIMMs.
2.5.2
Memory configurations
A DIMM is
keyed with a notch so that it fits in only one direction. DO
NOT force a DIMM into a socket to avoid damaging the DIMM.
Install DIMMs in any of the following combinations.
DIMM Location
168-pin DIMM (SDR)
Total Memory
Socket 1 (Rows 0&1)
64MB, 128MB, 256MB, 512MB, 1GB
x1
=
Socket 2 (Rows 2&3)
64MB, 128MB, 256MB, 512MB, 1GB
x1
=
Total system memory
(Max. 2GB)
=
DIMM Notes
•
This motherboard supports Serial Presence Detect (SPD) DIMMs. This is
the memory of choice for best performance and stability.
•
SDRAM chips are generally thinner with higher pin density than EDO
(Extended Data Output) chips.
•
Single-sided DIMMs come in 16/32/64/128/256MB densities; double-
sided DIMMs come in 32/64/128/256/512MB densities.
P4SDR-VM
P4SDR-VM 168-Pin DIMM Sockets
20 Pins
60 Pins
88 Pins